也就是说，对于各种现象中的问题与实践的理解可以促进所设立的理论模型的有效性、完善性和影响力。

That is, a deep understanding of the issues and practices involved in the phenomenon improves the valid-ity, sophistication and power of theoretical models developed.

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我国法院在刑事审判过程中判决变更罪名的问题在理论界和司法实践中的争论由来已久，一直以来存在有肯定说、否定说及折衷说的争论。

In the theoretical circles and judicial practices, the argument of alternation of accusation by judgment in the process of verdict in a criminal case has existed for a long time.

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When it comes to differences of human rights and religious practices, so Claims and Conflict, people in different disciplines say "We need stronger laws, we need this, we need that."

当说到人权问题和宗教实践,在各国的不同时，也就是所谓的“冲突中的观点“,持有不同观点的人都会说,“我们需要更完备的法律，需要这个，需要那个“

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